Phoenix: Give him a Blue Suit instead of a Black Suit, remove the wristwatch, and get your hair spiked back a little more. If the spiking doesn't go well, either grow your hair out a bit more or grab a wig.

Ema: Can't say for sure if it's Young Ema or Old Ema, so I cannot give correct criticism.

Godot: The wig is way waay too long. trim it by about two or so inches and you'll be good there. Also, the goatee is incorrect. May I refer you to KaZzu's cosplay for a pic of what it should look like?

Edgeworth: The front bangs are not accented enough. Use a bit of aquanet to push them farther frontwards and that should be perfect. Also, you need to add ruffles to that cravat. I recommend getting a piece of white fabric about 1.5x as wide, then fasten small portions of fabric from the top to the bottom for every 1/2-1 in. of fabric. You can use a temp for this such as paper clips or spring-loaded clothespins, but I reccommend a more permanent approach such as some minor sewing work. Other than that, it should be fine.

Gumshoe: Either gain weight and grow into that suit or get one that fits slightly tighter on you. A little more of a 5 o'clock shadow, a pen or a pencil over his right ear, and you'll have a good Gumshoe.

Dahlia: Way too white. I would say accent a little more on the pink and find a real parasol, not just an umbrella. Also, try to find a red wig as that could help you out. You're too blonde/brunette for Dahlia and the hairstyle's all wrong. Other than that, you're fine unless that thing hanging from your neck isn't a glass bottle.

Franziska: Surprisingly, I have only a little to say to the Franziska. Your vest is the wrong shade. It's less of a navy blue and more of a turquoise and your heels should actually be boots with the same or similar kind of heel. Otherwise, apart from the whip, you're pretty good!